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CVE-2023-32691

MEDIUM

5.9

Description

gost (GO Simple Tunnel) is a simple tunnel written in golang. Sensitive secrets such as passwords, token and API keys should be compared only using a constant-time comparison function. Untrusted input, sourced from a HTTP header, is compared directly with a secret. Since this comparison is not secure, an attacker can mount a side-channel timing attack to guess the password. As a workaround, this can be easily fixed using a constant time comparing function such as `crypto/subtle`'s `ConstantTimeCompare`.

Details CVE

Score CVSS v3.15.9

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisLOW

Interaction utilisateurNONE

Publie5/30/2023

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

go_simple_tunnel_project:go_simple_tunnel

Faiblesses (CWE)

CWE-203CWE-203

References

https://github.com/ginuerzh/gost/blob/1c62376e0880e4094bd3731e06bd4f7842638f6a/auth.go#L46(security-advisories@github.com)

https://github.com/ginuerzh/gost/security/advisories/GHSA-qjrq-hm79-49ww(security-advisories@github.com)

https://github.com/ginuerzh/gost/blob/1c62376e0880e4094bd3731e06bd4f7842638f6a/auth.go#L46(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/ginuerzh/gost/security/advisories/GHSA-qjrq-hm79-49ww(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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